<template>
    <div class="mui-numbox" data-numbox-min='1' data-numbox-max='9' style="height:25px">
        <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
        <input id="test" class="mui-input-numbox" type="number" :value="initcount" @change="countChanged" ref="numbox" readonly/>
        <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
    </div>
</template>

<script>
//导入mui.min.js变成+2不知道为什么
// import mui from '../../lib/mui/js/mui.min.js'  
import mui from '../../lib/mui/js/mui.js'
export default { 
    mounted(){
        mui(".mui-numbox").numbox();
    }, 
    methods:{
        countChanged(){
            //数量改变则同步到store中，覆盖原来的值
           this.$store.commit("updateGoodsInfo",{id:this.goodsid,count:this.$refs.numbox.value})
        }
    },
    props:["initcount","goodsid"]
}

</script>